Market Notices

53254RECLASSIFY CONTINGENCY15/05/2016 11:04:42 AM

Reclassification of a Non-Credible Contingency Event: Farrell - Reece No. 1 and No. 2 220 kV Lines in Tasmania due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event: Farrell - Reece No. 1 and No. 2 220 kV Lines in Tasmania due to Lightning.

Lightning is occurring near the Farrell- Reece No. 1 and No. 2 220 kV Lines.

AEMO considers the simultaneous trip of those circuits to now be more likely.

Therefore AEMO has reclassified this as a credible contingency event from 1100
hrs 15 May 2015 until further notice.

Constraint Set F-T-FARE_N-2 invoked.


Manager NEM Real Time Operations
53253RECLASSIFY CONTINGENCY15/05/2016 10:35:26 AM

Reclassification of a Non-Credible Contingency Event: Farrell - John Butters 220 kV Line and the Farrell - Rosebery Tee Queenstown - Newton 110 kV Line in Tasmania due to Lightning.

AEMO ELECTRICITY MARKET NOTICE

Reclassification of a Non-Credible Contingency Event: Farrell - John Butters 220 kV Line and the Farrell - Rosebery Tee Queenstown - Newton 110 kV Line in Tasmania due to Lightning.

Lightning is occurring near the Farrell - John Butters 220 kV Line and the Farrell - Rosebery Tee Queenstown - Newton 110 kV Line.
AEMO considers the simultaneous trip of those circuits to now be more likely.

Therefore AEMO has reclassified this as a credible contingency event from 1030 hrs 15 May 2016 until further notice.

Manager NEM Real Time Operations
53252INTER-REGIONAL TRANSFER15/05/2016 07:40:51 AM

Cancellation - Inter-regional Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275kV Line (Qld) - Voltage Control - 15 May 2016

AEMO ELECTRICITY MARKET NOTICE

Cancellation - Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275kV Line (Qld) - Voltage Control - 15May 2016

Refer to MN 53248

The Greenbank to Middle Ridge (8848) 275kV Line was returned to service.

The following constraint set was revoked at 0800 hrs
Q-MRGB_8848_8849

The constraint set contains equations with the following interconnectors on the LHS.

NSW-QLD1
N-Q-MNSP1

Refer to AEMO Network Outage Schedule for further details.

Manager NEM Real Time Operations
53251INTER-REGIONAL TRANSFER15/05/2016 06:13:06 AM

Cancellation -Inter-regional transfer limit variation - Tarong to South Pine (832) 275kV Line (Qld) - Voltage Control

AEMO ELECTRICITY MARKET NOTICE

Cancellation -Inter-regional transfer limit variation - Tarong to South Pine (832) 275kV Line (Qld) - Voltage Control - Sunday, 15 May 2016

Refer MN 53250

The Tarong to South Pine (832) 275kV Line has been returned to service.

The following constraint set was revoked at 0605 hrs..

Q-TRSP_832

The constraint set contains equations with the following interconnectors on the LHS.

N-Q-MNSP1


Manager NEM Real Time Operations
53250INTER-REGIONAL TRANSFER15/05/2016 02:46:00 AM

Inter-regional transfer limit variation - Tarong to South Pine (832) 275kV Line (Qld) - Voltage Control

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Tarong to South Pine (832) 275kV Line (Qld) - Voltage Control - Sunday, 15 May 2016

The Tarong to South Pine (832) 275kV Line has been de-energised to manage voltages in the Qld region.

The following constraint set was invoked at 0245 hrs until further notice.

Q-TRSP_832

The constraint set contains equations with the following interconnectors on the LHS.

N-Q-MNSP1


Manager NEM Real Time Operations
53249INTER-REGIONAL TRANSFER15/05/2016 02:45:03 AM

Inter-regional transfer limit variation: Hazelwood - South Morang No.1 500kV Line (VIC) - Voltage Control

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation: Hazelwood - South Morang No.1 500kV Line (VIC) - Voltage Control - Sunday, 15th May 2016

The Hazelwood - South Morang No.1 500kV Line has been de-energised to manage voltages in the VIC region.

The following constraint set was invoked at 0230 hrs

V-HWSM

The constraint set contains equations with the following interconnectors on the LHS.

NSW1-QLD1
T-V-MNSP1
V-S-MNSP1
V-SA
VIC1-NSW1

Refer to AEMO Network Outage Schedule for further details and return to service times

Manager NEM Real Time Operations
53248INTER-REGIONAL TRANSFER15/05/2016 01:10:35 AM

Inter-regional Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275kV Line (Qld) - Voltage Control

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Greenbank to Middle Ridge (8848) 275kV Line (Qld) - Voltage Control - Sunday, 15 May 2016

The Greenbank to Middle Ridge (8848) 275kV Line has been de-energised to manage voltages in the Qld region.

The following constraint set was invoked at 0110 hrs until further notice.

Q-MRGB_8848_8849

The constraint set contains equations with the following interconnectors on the LHS.

NSW-QLD1
N-Q-MNSP1



Manager NEM Real Time Operations
53247PRICES UNCHANGED15/05/2016 12:46:19 AM

[EventId:201605150050_confirmed] Prices for interval 15-May-2016 00:50 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0046 hrs on 15 May 2016

PRICES ARE NOW CONFIRMED for dispatch interval 15-May-2016 00:50.

In accordance with Market Notice 53245 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
53246PRICES UNCHANGED15/05/2016 12:46:12 AM

[EventId:201605150045_confirmed] Prices for interval 15-May-2016 00:45 are now confirmed

AEMO ELECTRICITY MARKET NOTICE

Issued by Australian Energy Market Operator Ltd at 0046 hrs on 15 May 2016

PRICES ARE NOW CONFIRMED for dispatch interval 15-May-2016 00:45.

In accordance with Market Notice 53244 AEMO has reviewed this dispatch interval and determined that:
- Manifestly Incorrect Inputs did not apply

Prices remain unchanged.


This is an AEMO autogenerated Market Notice.
X
Cookies help us improve your website experience.
By using our website, you agree to our use of cookies.
Confirm